"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : Compatibility
Case Name   : 向有模式名修饰的表中导入数据
Create At   : 2023/06/02
Owner       : n@ningyali
Description :
        1.创建schema
        2.创建表
        3.导入合法数据时表名不带模式名修饰
        4.导入合法数据时表名带模式名修饰
        5.导入非法数据时表名带模式名修饰
Expect      :
        1.成功
        2.成功
        3.合理报错
        4.成功
        5.合理报错
History     :
"""
import os
import unittest

from yat.test import Node

from testcase.COMPATIBILITY.GRAMMAR.LOAD. \
    Opengauss_Compatibility_Grammar_Load_Common import LoadData
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Logger import Logger


class LoadData0068(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'-----{os.path.basename(__file__)} start-----')
        self.common = Common()
        self.load_data = LoadData()
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.pri_user = Node('PrimaryDbUser')
        self.case_lable = 'load_data_0068'
        self.db_name = f'db_{self.case_lable}'
        self.t_name = f't_{self.case_lable}'
        self.s_name = f's_{self.case_lable}'
        self.file_path = os.path.join('/home', self.pri_user.ssh_user)
        self.cols = 'c_01 int primary key,c_02 char(50) unique'

        text1 = '-----创建数据文件；expect:创建成功-----'
        self.log.info(text1)
        self.data1 = "(11,'aasdcdfafadf')(22,虎皮兰虎皮兰)(33,'1绿萝绿萝hg')"
        self.data2 = "(121, 虎皮兰虎皮兰)(131,hdt,ys,zt,yst)(141,1658156)"
        res = self.load_data.create_data_file(self.pri_user, self.case_lable,
                                              self.data1, self.data2)
        self.assertTrue(res, '执行失败:' + text1)

        text2 = '-----创建兼容B库；expect:创建成功-----'
        self.log.info(text2)
        res = self.load_data.create_b_db(self.pri_sh, self.db_name)
        self.assertTrue(res, '执行失败:' + text2)

    def test_load(self):
        text = '--------step1：创建schema；expect：建表成功--------'
        self.log.info(text)
        res = self.load_data.create_schema(self.pri_sh, self.db_name,
                                           self.s_name)
        self.assertTrue(res, '执行失败:' + text)

        text = '--------step2：创建表；expect：建表成功--------'
        self.log.info(text)
        res = self.load_data.create_table(
            self.pri_sh, self.db_name, f'{self.s_name}.{self.t_name}',
            self.cols)
        self.assertTrue(res, '执行失败:' + text)

        text = '------step3：导入合法数据时表名不带模式名修饰; expect:合理报错------'
        self.log.info(text)
        f_path1 = os.path.join(self.file_path, f'{self.case_lable}_1.txt')
        res1 = self.load_data.load_data(self.pri_sh, self.db_name,
                                        self.t_name, f_path1,
                                        encoding='utf8', into_type='',
                                        line_start='(', line_end=')')
        err_info = 'ERROR:  relation "t_load_data_0068" does not exist'
        self.assertIn(err_info, res1, '执行失败:' + text)

        text = '--------step4：导入合法数据时表名带模式名修饰; expect:成功--------'
        self.log.info(text)
        res2 = self.load_data.load_data(self.pri_sh, self.db_name,
                                        f'{self.s_name}.{self.t_name}',
                                        f_path1,
                                        encoding='utf8', into_type='',
                                        line_start='(', line_end=')')
        rows, _ = self.common.parse_sql_query_res(res2)
        expect = [['11', 'aasdcdfafadf'], ['22', '虎皮兰虎皮兰'],
                  ['33', '1绿萝绿萝hg']]
        self.assertEqual(rows, expect, '执行失败:' + text)

        text = '--------step5：导入非法数据时表名带模式名修饰; expect:合理报错--------'
        self.log.info(text)
        f_path2 = os.path.join(self.file_path, f'{self.case_lable}_2.txt')
        res3 = self.load_data.load_data(self.pri_sh, self.db_name,
                                        f'{self.s_name}.{self.t_name}',
                                        f_path2,
                                        encoding='utf8', into_type='',
                                        line_start='(', line_end=')')
        err_info = 'ERROR:  extra data after last expected column'
        self.assertIn(err_info, res3, '执行失败:' + text)

    def tearDown(self):
        self.log.info('----清理环境----')
        res = self.load_data.clear_env(self.pri_sh, self.pri_user,
                                       self.db_name,
                                       os.path.join(self.file_path,
                                                    f"{self.case_lable}*"))
        self.assertTrue(res, '执行失败:清理环境')
        self.log.info(f'----{os.path.basename(__file__)} end----')
